html,
body {
    background: #F8F3ed;
}

.nav {
    background: #FFF;
}

.nav .container {
    height: 100px;
    align-items: center;
    display: flex;
    /* background: pink; */
}

.nav img {
    width: 20.854700854700%;
    /* height: 59px; */
}

.nav .list {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.nav .list li {
    padding: 0 20px;
    height: 60px;
    line-height: 60px;
    border: 1px solid #FFF;

}

.nav .list .active,
.nav .list li:hover {
    background: #000;
    color: #FFF;
}

/* 计算找到临界值 */
/*  104*5+72+44=836  */
@media (max-width:991px) {
    .nav .list li {
        padding: 0 10px;
    }
}

/*  84*5+52=472  */
@media (max-width:767px) {

    /* 自动换行 */
    .nav .container {
        display: flex;
        flex-wrap: wrap;
        height: 120px;
        align-items: flex-end;
        background: #FFF;
    }

    .nav .list {
        min-width: 412px;
        height: 100px;
        /* flex:1; */
    }

    /* 74*5+42= 412 */
    .nav .list li {
        /* padding: 5px; */
        flex: 1;
        text-align: center;
        font-size: 14px;
    }

    .nav img {
        width: 244px;
        height: 59px;
    }
}

.banner {
    height: 500px;
    background: url(../image/banner.jpg) no-repeat center top;
    background-size: cover;
}

.lixiang-list .row .col-lg-4 {
    display: flex;
}

.lixiang-list .row .col-lg-4 .item {
    margin: 50px 15px;
    background: #FFF;
    padding-bottom: 90px;
    position: relative;
}


.lixiang-list .row .col-lg-4 .item img {
    width: 100%;
}

.lixiang-list .row .col-lg-4 .item h5 {
    font-size: 20px;
    font-weight: normal;
    margin: 10px 30px;
}

.lixiang-list .row .col-lg-4 .item p {
    font-size: 14px;
    line-height: 24px;
    padding: 0 20px;
    min-height: 100px;
    text-align: left;

}

.lixiang-list .row .col-lg-4 .item .more {
    border-radius: 50%;
    border: 1px dashed #ccc;
    width: 60px;
    height: 60px;
    text-align: center;
    line-height: 60px;
    margin: 30px auto 0;
    position: absolute;
    bottom: 20px;
    left: 50%;
    margin-left: -31px;

}

.circle_list {
    background: url(../image/background.jpg);
}

.circle_list .row {
    text-align: center;
}

.circle_list .row p {
    font-size: 18px;
    margin: 15px 0;
    width: 100%;
}

.circle_list .row .col-lg-3 {
    height: 291px;
    display: flex;
    align-content: center;
    flex-wrap: wrap;
    justify-content: center;
}

/* 产品列表 */
.product_list .title {
    font-size: 24px;
    font-weight: normal;
    margin: 30px 0 50px;
    text-align: center;
}

.product_list .item {
    margin: 0 8px;
    border: 1px solid #ccc;
    padding: 5px;
    margin-bottom: 20px;
    box-shadow: 5px 5px 5px #ccc;
}

.product_list .item img {
    width: 100%;

}

.product_list .item p {
    font-size: 16px;
    margin: 8px 15px;
    text-align: center;
}

/* 新闻中心 */
.news .title {
    font-size: 24px;
    font-weight: normal;
    margin: 30px 0 50px;
    text-align: center;
}

.news .row .col-lg-5 img {
    width: 100%;
}

.news .news_list {
    padding-left: 30px;
    box-sizing: border-box;
}

.news .news_list .row {
    margin-bottom: 25px;
}

.news .news_list .row:last-child {
    margin-bottom: 0;
}

.news .news_list .col-lg-9 {
    padding-left: 20px;
    box-sizing: border-box;
}

.news .news_list .row .col-lg-3 img {
    width: 100%;
}

.news .news_list .row .col-lg-9 h5 {
    font-size: 16px;
    margin-bottom: 15px
}

.news .news_list .row .col-lg-9 p {
    font-size: 14px;
}

.news .news_list .row .col-lg-9 span {
    margin-top: 15px;
    color: orange;
    font-size: 14px;
    display: inline-block;
}

@media (max-width:991px) {
    .news .news_list {
        padding-left: 0;
        margin-top: 30px;
    }
}

@media (max-width:767px) {
    .news .news_list .row .col-lg-9 h5 {
        margin-bottom: 5px
    }
    .news .news_list .row .col-lg-9 span {
        margin-top: 5px;
    }
}





         





















